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update rfcomm channel state machine diagram

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matthias.ringwald 2011-07-07 16:50:19 +00:00
parent 285f914355
commit beaeca2a78
1 changed files with 11 additions and 26 deletions
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37
docs/rfcomm-channel.gv
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@ -14,19 +14,16 @@ digraph rfcomm_channel {
CLOSED->SEND_UIH_PN [label = "create channel [multiplexer==open]"];
W4_MULTIPLEXER->SEND_UIH_PN [label = "multiplexere opened"];
SEND_UIH_PN->W4_PN_RSP [label="SEND UIH PN"];
W4_PN_RSP->SEND_SABM_W4_UA [label="RECV PN RSP"];
SEND_SABM_W4_UA->W4_UA[label="SEND SABM"];
// rfcomm_multiplexer_l2cap_packet_handler
// rfcomm_packet_handler
CLOSED->INCOMING_SETUP [label = "RECV SABM#x / inform client, set RCVD_SABM"];
CLOSED->INCOMING_SETUP [label = "RECV UIH PN CMD / inform client, set RCVD_PN"];
W4_MSC_CMD_OR_MSC_RSP-> W4_MSC_CMD [label = "RECV MSP RSP"];
W4_MSC_RSP -> W4_CREDITS [label = "RECV MSP RSP"];
W4_MSC_RSP -> OPEN [label = "RECV MSP RSP"];
W4_CREDITS -> OPEN [label = "RECV UIH P/F credits > 0"];
CLOSED->INCOMING_SETUP [label = "RECV SABM#x / inform client"];
CLOSED->INCOMING_SETUP [label = "RECV UIH PN CMD / inform client"];
CLOSED->INCOMING_SETUP [label = "RECV UIH RPN CMD / inform client"];
// rfcomm_decline_connection_internal
INCOMING_SETUP->SEND_DM [label = "decline connection"];
@ -34,26 +31,14 @@ digraph rfcomm_channel {
OPEN->SEND_DISC [label="disconnect"];
// rfcomm_run
SEND_MSC_CMD_W4_MSC_CMD_OR_MSC_RSP->W4_MSC_CMD_OR_MSC_RSP [label="SEND MSC CMD"];
SEND_MSC_RSP_W4_MSC_RSP->W4_MSC_RSP [label="SEND MSC RSP"];
SEND_MSC_CMD_SEND_CREDITS->SEND_CREDITS [label="SEND MSC CMD"];
SEND_CREDITS->OPEN [label="SEND CREDITS#0 && HAVE CREDITS"];
SEND_CREDITS->W4_CREDITS [label="SEND CREDITS#0 && NO CREDITS"];
SEND_DM->CLOSED [label="SEND DM_PF"];
SEND_DISC->CLOSED [label="SEND DISC"];
// rfcomm_accept_connection_internal
INCOMING_SETUP->INCOMING_SETUP [label="accept connection / set CLIENT_ACCEPTED, set SEND_PN_RSP if RCVD_PN, set SEND_UA if RCVD_SAMBA"];
INCOMING_SETUP->INCOMING_SETUP [label="-[CAN_SEND && SEND_UA] / SEND PN_RSP, clear SEND_PN_RSP"];
INCOMING_SETUP->W4_MSC_CMD [label="-[CAN_SEND && SEND_UA] / SEND UA, clear SEND_UA"];
INCOMING_SETUP->INCOMING_SETUP [label = "RECV SABM [CLIENT_ACCEPTED]/ set RECV_SABM"];
INCOMING_SETUP->INCOMING_SETUP [label = "RECV SABM [!CLIENT_ACCEPTED]/ set SEND_UA"];
W4_PN_RSP->SEND_SABM_W4_UA [label="RECV PN RSP"];
SEND_SABM_W4_UA->W4_UA[label="SEND SABM"];
W4_UA->SEND_MSC_CMD_W4_MSC_CMD_OR_MSC_RSP[label="RECV UA"];
W4_MSC_CMD_OR_MSC_RSP->SEND_MSC_RSP_W4_MSC_RSP[label="RECV MSC CMD"];
SEND_MSC_RSP_MSC_CMD_W4_CREDITS->SEND_MSC_CMD_SEND_CREDITS [label="SEND MSP RSP"];
W4_MSC_CMD->SEND_MSC_RSP_MSC_CMD_W4_CREDITS [label="RECV MSC CMD"];
INCOMING_SETUP->INCOMING_SETUP [label="accept connection/confirm"];
INCOMING_SETUP->DLC_SETUP [label="-[CAN SEND] / SEND UA"];
W4_UA->DLC_SETUP[label="RECV UA"];
DLC_SETUP->OPEN [label="exchanged MSC & credits > 0"];
}